20512781542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{92107}}^1$

素因数の和:92364

約数の個数: 32

約数和(自身を含む): 34379126784

約数和(自身を除く): 13866345242

約数列:

[1, 2, 11, 22, 53, 106, 191, 382, 583, 1166, 2101, 4202, 10123, 20246, 92107, 111353, 184214, 222706, 1013177, 2026354, 4881671, 9763342, 17592437, 35184874, 53698381, 107396762, 193516807, 387033614, 932399161, 1864798322, 10256390771, 20512781542]

約数ペア:

[(1, 20512781542), (2, 10256390771), (11, 1864798322), (22, 932399161), (53, 387033614), (106, 193516807), (191, 107396762), (382, 53698381), (583, 35184874), (1166, 17592437), (2101, 9763342), (4202, 4881671), (10123, 2026354), (20246, 1013177), (92107, 222706), (111353, 184214)]